Ohsawa; Mitsuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ohsawa; Mitsuo.The latest application filed is for "system analyzer".
- Ohsawa; Mitsuo - Kanagawa JP
- Ohsawa; Mitsuo - Chigasaki JP
- Ohsawa; Mitsuo - Tokyo JP
- Ohsawa; Mitsuo - Fujisawa JP
- Ohsawa; Mitsuo - Fujisawa-shi Kanagawa-ken JA
| Patent | Date |
|---|---|
| System analyzer Grant 4,973,897 - Ohsawa November 27, 1 | 1990-11-27 |
| Printed circuit board Grant 4,413,309 - Takahashi , et al. November 1, 1 | 1983-11-01 |
| Method and apparatus for manufacturing hybrid integrated circuits Grant 4,345,371 - Ohsawa , et al. August 24, 1 | 1982-08-24 |
| Electronic circuit arrangement mounted on printed circuit board Grant 4,339,785 - Ohsawa July 13, 1 | 1982-07-13 |
| Printed circuit board Grant 4,326,239 - Ohsawa , et al. April 20, 1 | 1982-04-20 |
| Switching regulator Grant 4,236,198 - Ohsawa , et al. November 25, 1 | 1980-11-25 |
| Record player Grant 4,194,743 - Ohsawa , et al. March 25, 1 | 1980-03-25 |
| Control circuit for use in a switching-type regulator Grant 4,180,852 - Koizumi , et al. December 25, 1 | 1979-12-25 |
| Current control circuit Grant 4,140,960 - Ohsawa February 20, 1 | 1979-02-20 |
| Gain control circuit Grant 4,139,824 - Ohsawa February 13, 1 | 1979-02-13 |
| AM receiver Grant 4,121,161 - Ohsawa October 17, 1 | 1978-10-17 |
| Power supply circuit Grant 4,121,282 - Ohsawa October 17, 1 | 1978-10-17 |
| Circuit for demodulating a stereo signal Grant 4,074,075 - Ohsawa February 14, 1 | 1978-02-14 |
| Input level display circuit for receivers Grant 4,059,802 - Ohsawa , et al. November 22, 1 | 1977-11-22 |
| Double-balanced frequency converter Grant 4,058,771 - Ohsawa , et al. November 15, 1 | 1977-11-15 |
| Balanced synchronous detector circuit Grant 4,054,839 - Ohsawa October 18, 1 | 1977-10-18 |
| AM/FM radio receiver Grant 3,919,645 - Ohsawa , et al. November 11, 1 | 1975-11-11 |
| Tuning indicator with noise signal detector Grant 3,896,386 - Ohsawa July 22, 1 | 1975-07-22 |
| If Amplifier Grant 3,872,393 - Ohsawa March 18, 1 | 1975-03-18 |
| Transistor Circuit With Slow Voltage Rise And Fast Voltage Fall Characteristic Grant 3,832,627 - Ohsawa August 27, 1 | 1974-08-27 |
| Fm Stereophonic Receiver Grant 3,790,714 - Ohsawa February 5, 1 | 1974-02-05 |
| Control Signal Generating Circuit Grant 3,753,120 - Ohsawa August 14, 1 | 1973-08-14 |
| Control Signal Generating Circuit For Sharp Frequency Response Tuning Grant 3,748,582 - Ohsawa July 24, 1 | 1973-07-24 |
| Transistor Circuit Performing Gating Operation Grant 3,705,313 - Ohsawa December 5, 1 | 1972-12-05 |
| Gate Circuit Grant 3,665,320 - Ohsawa , et al. May 23, 1 | 1972-05-23 |
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